/Engine/Plugins/Compositing/OpenCVLensDistortion/Source/OpenCVLensDistortion/Public/OpenCVLensDistortionParameters.h
Creates a texture containing a DisplacementMap in the Red and the Green channel for undistorting a camera image. This call can take quite some time to process depending on the resolution.
[UTexture2D](API\Runtime\Engine\Engine\UTexture2D) * CreateUndistortUVDisplacementMap ( const FIntPoint & InImageSize, const float InCroppingFactor, [FOpenCVCameraViewInfo](API\Plugins\OpenCVLensDistortion\FOpenCVCameraViewInfo) & OutCameraViewInfo ) const